1440858052

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^2\times {\mathrm{1297}}^1$

素因数の和:1397

約数の個数: 54

約数和(自身を含む): 2769876186

約数和(自身を除く): 1329018134

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 289, 527, 578, 961, 1054, 1156, 1297, 1922, 2108, 2594, 3844, 5188, 8959, 16337, 17918, 22049, 32674, 35836, 40207, 44098, 65348, 80414, 88196, 160828, 277729, 374833, 555458, 683519, 749666, 1110916, 1246417, 1367038, 1499332, 2492834, 2734076, 4985668, 11619823, 21189089, 23239646, 42378178, 46479292, 84756356, 360214513, 720429026, 1440858052]

約数ペア:

[(1, 1440858052), (2, 720429026), (4, 360214513), (17, 84756356), (31, 46479292), (34, 42378178), (62, 23239646), (68, 21189089), (124, 11619823), (289, 4985668), (527, 2734076), (578, 2492834), (961, 1499332), (1054, 1367038), (1156, 1246417), (1297, 1110916), (1922, 749666), (2108, 683519), (2594, 555458), (3844, 374833), (5188, 277729), (8959, 160828), (16337, 88196), (17918, 80414), (22049, 65348), (32674, 44098), (35836, 40207)]